SSH multiplexing adding garbage after ssh version update. - Red Hat Customer Portal

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Issue

After upgrading ssh, control path option adding garbage in unix socket path
```
$ ssh -CNf -o BatchMode=yes -o ControlMaster=auto -o "ControlPath=$TMP/master-$HOST-$$-%r@%h:%p" -o ConnectTimeout=10 -o ControlPersist=30 -o StrictHostKeyChecking=no <user_name>@<fqdn>
```
It seems like some garbage, or unique identifier, is added at the end of the path for Unix socket. It is like '.X5deuMzLjkW4do2d' at the end of the path.

Environment

Red Hat Enterprise Linux 6
PACKAGE
- openssh

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